Okc
[医][=odontogenic keratocyst]牙源性角化囊肿
🗣️ 情景例句
They rescheduled the product launch.
他们重定产品投放市场的时间表。
Her children are a disappointment to her.
她的孩子让她感到失望。
It was the first joy I had known for years.
我豁然开朗了。这是我多年来第一次感到高兴的事了。